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I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland. My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for Kustomers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread, I can not find now. There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? this Issue makes Sailfish X unusable in other Countries!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for Kustomers kustomers and has to be resolved as fast as possible with a patch!! patch!! I've read about something similar in another thread, I can not find now. There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? this This Issue makes Sailfish X unusable in other Countries! Countries!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for kustomers customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread, I can not find now. There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread, I can not find now. thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! No promises made by Jolla ho how and when this huge problem gets resolved so far.

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! No promises made by Jolla how and when this huge problem gets resolved so far.

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! 2.2.0.29! No promises made by Jolla how and when this huge problem gets resolved so far.

Update 4: This bug is stil present in the actual update 2.2.1.18! 2.2.1.18! Since the last Sailfish meeting there are some answers about the progress of investigation: "Our modem sailor said that it is an involvingly complex task with Android's RIL daemon. He has looked in numerous times, but hasn't found a magic trick to make RIL behave. (It's yet to be confirmed whether an Android BSP update to 8 would fix the issue or not, but community with enough time/roaming and a xperia x to spare could flash AOSP and confirm) we're focusing the android 8 effort on xa2 first, and will consider xperia x thereafter only"

maybe somebody who is able and has the time to revert to android and confirm the above behavior could post an answer and make it a Wiki for others to join... maybe we could help Jolla to delimit this issue this way.

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! No promises made by Jolla how and when this huge problem gets resolved so far.

Update 4: This bug is stil present in the actual update 2.2.1.18! Since the last Sailfish meeting there are some answers about the progress of investigation: "Our modem sailor said that it is an involvingly complex task with Android's RIL daemon. He has looked in numerous times, but hasn't found a magic trick to make RIL behave. (It's yet to be confirmed whether an Android BSP update to 8 would fix the issue or not, but community with enough time/roaming and a xperia x to spare could flash AOSP and confirm) we're focusing the android 8 effort on xa2 first, and will consider xperia x thereafter only"

maybe somebody who is able and has the time to revert to android and confirm the above behavior could post an answer and make it a Wiki for others to join... maybe we could help Jolla to delimit this issue this way.

Update 5: This bug is stil present in the actual update 3.0.2.8! Due to the not planned release of a higher version of android layer for Xperia X this solution seems to be abandoned, as there is absolutely no news or hints about the progress. A lot of comunity members have gathered information, but there seems to be no solution in sight.

Update 6: This bug is stil present in the actual update 3.0.3.9! The Connenctivity Parts have been slightly updated but that did not solve the issues at all! Still waiting... :-( Jolla where is your priority???

Any coments Jolla?

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! No promises made by Jolla how and when this huge problem gets resolved so far.

Update 4: This bug is stil present in the actual update 2.2.1.18! Since the last Sailfish meeting there are some answers about the progress of investigation: "Our modem sailor said that it is an involvingly complex task with Android's RIL daemon. He has looked in numerous times, but hasn't found a magic trick to make RIL behave. (It's yet to be confirmed whether an Android BSP update to 8 would fix the issue or not, but community with enough time/roaming and a xperia x to spare could flash AOSP and confirm) we're focusing the android 8 effort on xa2 first, and will consider xperia x thereafter only"

maybe somebody who is able and has the time to revert to android and confirm the above behavior could post an answer and make it a Wiki for others to join... maybe we could help Jolla to delimit this issue this way.

Update 5: This bug is stil present in the actual update 3.0.2.8! Due to the not planned release of a higher version of android layer for Xperia X this solution seems to be abandoned, as there is absolutely no news or hints about the progress. A lot of comunity members have gathered information, but there seems to be no solution in sight.

Update 6: This bug is stil present in the actual update 3.0.3.9! The Connenctivity Parts have been slightly updated but that did not solve the issues at all! Still waiting... :-( Jolla where is your priority???

Update 7: This Bug is stil present in the actual update 3.1.0.11! This week I was in France and hat the Xperia X and XA2 with me. The roaming worked on the XA2 without any issues. This time without simcard issue after passing the border (Oprator in France: Orange, at home in Germany: Drillich O2). On the X it was again without any changes simply horrible and not usable. loooong waiting for network search, then no connection. Then somhow got connected... then again no connection.

I had to use Here Maps for navigation in my XA2. with the Provider bug from O2 it was not usable. so I had to play around with the Thetering and so on to use it in france! This is insane! why do I have to use 2 Phones to get a worakround for a standard functionality? Please Jolla fix that already!!!

Any coments Jolla?

I'm from Germany. Over x-mas i was in Norway and after new Year in Switzerland.

My Phone (Xperia X) was always switched on. The roaming option was switched to "always on" in Norway (Oslo). But I did not get any connection. There was a striped sqare on the place where the 4G-symbol normally is. Setting to flightmode and back did not help. Also deactivating and activating mobile data did not work. After a restart, the system tried to connect to a network but it failed several times. I restarted again and tried to connect to a network manually, but there was no regional provider shown. All that was shown was "T-mobilde.de" and that 3 times! So I chose the first one. It got connected somehow, but it did not work well. So restart again and auto connection to network ("T-mobile.de" in Oslo???). Then I had to play around with those settings over and over again after loosing connection the whole time i was in Norway.

In Switzerland i switched off mobile Data because the data-roaming has enormous costs there (0,49EUR for 50kB)!!! The Problem was again, that i did not see the regional providers of Switzerland and an automatic connection did not work. So again and again restart the Phone until i got connection (sms). Also the Symbols showed a 4G Connection with the two active triangles while the Dataconnection was switched off. That bug could cause a lot of costs for customers and has to be resolved as fast as possible with a patch!! I've read about something similar in another thread: (--> https://together.jolla.com/question/175003/bug-fixed-mobile-network-gets-lost-crossing-borders/). There the Guy got a fix sent via Email after contacting jolla-support... will this fix get out fast to all the xperias in the coming days? This Issue makes Sailfish X unusable in other Countries!

Update: comment by Juvirkku: The upcoming 2.1.4 release (expected in February; early access in January most likely) contains a fix for mobile data. It concerns automatic network selection, especially when crossing country borders. So there is hope this stadard functionality will work after update 2.1.4!

Update 2: it looks like nothing has been patched in 2.1.4.14 and the connectivity is still in a verry bad shape. How is Jolla planing on conquer the the markets with such a messed up connectivity of the system??? Please concentrate on these bugs before you invest your limited resources into other devices! Noone wants a new device that you have to restart again and again just to be able to make a call!

Update 3: This bug is stil present in the actual update 2.2.0.29! No promises made by Jolla how and when this huge problem gets resolved so far.

Update 4: This bug is stil present in the actual update 2.2.1.18! Since the last Sailfish meeting there are some answers about the progress of investigation: "Our modem sailor said that it is an involvingly complex task with Android's RIL daemon. He has looked in numerous times, but hasn't found a magic trick to make RIL behave. (It's yet to be confirmed whether an Android BSP update to 8 would fix the issue or not, but community with enough time/roaming and a xperia x to spare could flash AOSP and confirm) we're focusing the android 8 effort on xa2 first, and will consider xperia x thereafter only"

maybe somebody who is able and has the time to revert to android and confirm the above behavior could post an answer and make it a Wiki for others to join... maybe we could help Jolla to delimit this issue this way.

Update 5: This bug is stil present in the actual update 3.0.2.8! Due to the not planned release of a higher version of android layer for Xperia X this solution seems to be abandoned, as there is absolutely no news or hints about the progress. A lot of comunity members have gathered information, but there seems to be no solution in sight.

Update 6: This bug is stil present in the actual update 3.0.3.9! The Connenctivity Parts have been slightly updated but that did not solve the issues at all! Still waiting... :-( Jolla where is your priority???

Update 7: This Bug is stil present in the actual update 3.1.0.11! This week I was in France and hat had the Xperia X and XA2 with me. The roaming worked on the XA2 without any issues. This time without simcard issue after passing the border (Oprator in France: Orange, at home in Germany: Drillich O2). On the X it was again without any changes simply horrible and not usable. loooong waiting for network search, then no connection. Then somhow got connected... then again no connection.

I had to use Here Maps for navigation in on my XA2. with the Provider With the provider bug from O2 the app it was not usable. so So I had to play around with the Thetering and so on XA2 to create a WLAN for the X to be able to use it in france! Here Maps in France! This is insane! why Why do I have to use 2 Phones phones to get a worakround workaround for a standard functionality? Please Jolla fix that already!!!

Any coments Jolla?